<!doctype html>
<html lang="en">
<head>
	<meta charset="UTF-8" />
	<title>Document</title>
</head>
<body>
	<form action="upload?key=1234567891011121314151617181920" enctype="multipart/form-data" method="post">
    	文件上传：<input type="file" name="testFile" />
    	<p><button type="submit">提交</button></p>
    </form>
</body>
</html>
